SURRON ULTRA BEE 12.5 kW

2025 SURRON ULTRA BEE 12.5 kW (OFF-ROAD)
The
2025 SurRon Ultra Bee 12.5 kW (off road)
is now In Stock! This much anticipated middle weight Sur-Ron sits between the
Light Bee
and Storm Bee in stature. Available for immediate collection or delivery.
Talaria ebikes
.
New Carbon Edition Now Available.
Another bold attempt, another milestone breakthrough. Engineered with experience gained from the existing Bee family of electric bikes, as well as racing over the last few years, the all-new Surron Ultra Bee is here to redefine the electric off-road experience.
OUT FROM WITHIN.
Inspired by its successful predecessors, Surron’s Ultra Bee takes electric performance to a whole new level. Surron’s latest powertrain system is at the heart of this mid-sized powerhouse. The newly-designed platform delivers precision lightweight handling, smooth power output, and integrates
Surron
‘s refined off-road traction control system (SRTC) to help conquer obstacles on your ride.
A refined, race-inspired braking system will boost stopping power on the trails, while the unique TR rear suspension and new front suspension will inspire you to go faster, jump farther and ride with confidence.
KEY FEATURES
12.5 KW
PEAK POWER
87 MILES (140 KM)
MAXIMUM RANGE
56 MPH (90 KM/H)
TOP SPEED
2.3 SECONDS
0-50 KM/H
SPORT/ECO/DAILY
RIDING MODES
SRTC
TRACTION CONTROL
4 HOURS
RECHARGE TIME
BALANCING ON THE CUTTING EDGE
Based on the design concept of “Balancing on the Cutting Edge,” the Ultra Bee matches an aluminum alloy forged chassis with
Surron
‘s 4th-generation powertrain, resulting in a weight of 187 lbs (85 kg) and even distribution.
TECHNICAL SPECIFICATIONS
POWERTRAIN
Motor Type
Permanent magnet synchronous motor (PMSM)
Peak Power
12.5 kW
Peak Torque
440 Nm (325 ft-lbs)
Top Speed
90 km/h (56 mph)
Max Range
140 km @ 40 km/h (87 miles @ 25 mph), depending upon terrain
Battery Pack
74V/55Ah Lithium Ion
Charging Time
4 Hours (0-100%)
RIDER AIDS
Riding Modes
Sport, Daily, Eco, Reverse
Rider Aids
Surron Traction Control System (SRTC), Surron Energy Regenerative System (SERS)
Reverse Gear
Button-activated
CHASSIS
Frame
Forged aluminum alloy
Swingarm
Forged aluminum alloy
Front Suspension
37 mm inverted fork, 240 mm (9.4″) travel, fully adjustable
Rear Suspension
Adjustable TR Intersect monoshock, 240 mm wheel travel
Front Wheel
19″ wire-spoked rim, 80/100-19 off-road tire
Rear Wheel
19″ wire-spoked rim, 90/90-19 off-road tire
Front Brake
240 mm hydraulic disc
Rear Brake
240 mm hydraulic disc
Curb Weight
85 kg (187 lbs)
Max Load
100 kg (220 lbs)
Vehicle Dimensions
79.1 x 34.6 x 46.4″ (2,010 x 880 x 1,178 mm)
Ground Clearance
318 mm (12.5″)
Wheelbase
1,380 mm (54.3″)
Seat Height
910 mm (35.8″)
ADDITIONAL FEATURES
Specifications subject to change without notice
Battery ranges are estimated. Actual range may vary.
POWER PACKED
The
Surron Ultra Bee
‘s new 4,070Wh battery pack brings high power density and battery cycle life while achieving an even lower battery discharge temperature rate. This new design improves reliability and continuous discharge capability. A total weight of 45 lbs (20.5 kg) was achieved using an industry-leading power density of 200 Wh/kg.
CARRY POWER WITH YOU.
A hidden space under the seat is designed specifically for the Ultra Bee’s charger. You can now carry your charger on your bike, giving you the ability to stop and charge anywhere you find an outlet.
FULLY ADJUSTABLE SUSPENSION
Featuring a newly-designed suspension system with 9.4 inches (240 mm) of travel front & back, the new Ultra Bee offers a wider range of adjustability for various conditions. The new forged aluminum frame’s dark green look helps the Ultra Bee further stand out in the crowd.
ULTRA BEE OWNER’S MANUAL